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- W2979874918 abstract "In this paper define the contractible edge eulerian graph that, let is a class of Eulerian graphs , the edge e in is called contractible edge eulerian graph if . The necessary conditions for Eulerian graphs to have contractible edge eulerian have been introduced, further, the even and odd contractible edge eulerian graph have been studied , we also define the contractible edge eulerian graph class, the edge e in G is satisfied property contraction is called contractible edge eulerian if . Tutte [7] proved every 3-connected graph non isomorphic to have 3-contractible and proved every 3-connected graph on more than four vertices contains an edge whose contraction yield a new 3-connected graph [7]. We proved graph G is eulerian graph has contractible edge if non isomorphic to . How over every 4-connected graph on at least seven vertices can be reduced to smaller 4-connected graph by contraction one or two edge subsequently [7]. Also we discussed the graph G is eulerian on at least seven vertices can be contraction and saved the properties of eulerian graph. Let be a regular graph and eulerian graph, the edges e in is called contractible regular-eulerian graph if is regular-eulerian grah, We discussed relation contraction of eulerian-regular graph then has contractible if if then has not contractible regular-eulerian." @default.
- W2979874918 created "2019-10-18" @default.
- W2979874918 date "2019-04-22" @default.
- W2979874918 modified "2023-09-26" @default.
- W2979874918 title "((Contractible Edge of Eulerian Graph- Regular ))" @default.
- W2979874918 doi "https://doi.org/10.32792/utq/utj/vol11/4/3" @default.
- W2979874918 hasPublicationYear "2019" @default.
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